Little Pal Utility PumpCompact polished brass multi-purpose hand pump Ideal for small engine and gearbox oil drain Simply pump old oil out with dipstick probe Oil and corrosion resistant brass and neoprene construction with up to 1 gpm output Small enough to fit any tool box WARNING: This product can expose you to chemicals including STYRENE which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov. Specifications: Gallons Per Minute: 1 GPM Outlet Size: 1/2" Type: Manual Box Dimensions: 2"H x 8"W x 11"L WT: 1 lbs UPC: 671880028622 Quick Guide (pdf)